KR101775993B1 - 배출물 조절의 개선 - Google Patents

배출물 조절의 개선 Download PDF

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Publication number
KR101775993B1
KR101775993B1 KR1020127008061A KR20127008061A KR101775993B1 KR 101775993 B1 KR101775993 B1 KR 101775993B1 KR 1020127008061 A KR1020127008061 A KR 1020127008061A KR 20127008061 A KR20127008061 A KR 20127008061A KR 101775993 B1 KR101775993 B1 KR 101775993B1
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KR
South Korea
Prior art keywords
trap
osc
hydrocarbon
temperature
exhaust gas
Prior art date
Application number
KR1020127008061A
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English (en)
Korean (ko)
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KR20120068010A (ko
Inventor
니일 로버트 콜린스
크리스토퍼 모간
마이클 하워드
Original Assignee
존슨 맛쎄이 퍼블릭 리미티드 컴파니
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Application filed by 존슨 맛쎄이 퍼블릭 리미티드 컴파니 filed Critical 존슨 맛쎄이 퍼블릭 리미티드 컴파니
Publication of KR20120068010A publication Critical patent/KR20120068010A/ko
Application granted granted Critical
Publication of KR101775993B1 publication Critical patent/KR101775993B1/ko

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • F01N3/0878—Bypassing absorbents or adsorbents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/007—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring oxygen or air concentration downstream of the exhaust apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0835—Hydrocarbons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/18—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an adsorber or absorber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/12—Combinations of different methods of purification absorption or adsorption, and catalytic conversion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/22—Selection of materials for exhaust purification used in non-catalytic purification apparatus
    • F01N2370/24—Zeolitic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/02—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device in case of high temperature, e.g. overheating of catalytic reactor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/12—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device in case of absorption, adsorption or desorption of exhaust gas constituents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/12—Hydrocarbons
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
KR1020127008061A 2009-09-03 2010-09-03 배출물 조절의 개선 KR101775993B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0915326.3 2009-09-03
GB0915326A GB2473215A (en) 2009-09-03 2009-09-03 HC trap system comprising an oxygen storage component material
PCT/IB2010/002598 WO2011027228A1 (en) 2009-09-03 2010-09-03 Improvements in emission control

Publications (2)

Publication Number Publication Date
KR20120068010A KR20120068010A (ko) 2012-06-26
KR101775993B1 true KR101775993B1 (ko) 2017-09-19

Family

ID=41203083

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127008061A KR101775993B1 (ko) 2009-09-03 2010-09-03 배출물 조절의 개선

Country Status (9)

Country Link
US (1) US8677739B2 (ru)
EP (1) EP2473720B1 (ru)
JP (1) JP5675818B2 (ru)
KR (1) KR101775993B1 (ru)
CN (1) CN102575546B (ru)
BR (1) BR112012004867B1 (ru)
GB (1) GB2473215A (ru)
RU (1) RU2541486C2 (ru)
WO (1) WO2011027228A1 (ru)

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GB2503243A (en) 2012-06-18 2013-12-25 Johnson Matthey Plc Combined particulate filter and hydrocarbon trap
US20140150541A1 (en) * 2012-11-07 2014-06-05 Johnson Matthey Public Limited Company On-board diagnostics system
US9463447B2 (en) * 2014-01-29 2016-10-11 Ford Global Technologies, Llc Hydrocarbon trap with increased zeolite loading and improved adsorption capacity
US9446395B2 (en) 2014-02-19 2016-09-20 Ford Global Technologies, Llc Low temperature catalyst/hydrocarbon trap
US11073061B2 (en) * 2018-09-26 2021-07-27 Ford Global Technologies, Llc Multicomponent exhaust treatment system including an oxygen storage catalyst
CN109550523A (zh) * 2018-11-19 2019-04-02 宁夏医科大学 一种碳氢化合物捕集催化剂
JP2022524976A (ja) * 2019-03-29 2022-05-11 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー Ｇｐｆ下流における炭化水素トラップの利用
JP7360339B2 (ja) * 2020-02-14 2023-10-12 株式会社Subaru 排気ガス浄化装置
WO2023038085A1 (ja) * 2021-09-09 2023-03-16 東ソー株式会社 炭化水素吸着剤及び炭化水素の吸着方法

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JP2002001109A (ja) * 2000-06-26 2002-01-08 Mazda Motor Corp ガス成分の低減材、及び炭化水素吸着材
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JP2803480B2 (ja) * 1992-08-14 1998-09-24 日産自動車株式会社 内燃機関の吸着剤自己診断装置
JP2002001109A (ja) * 2000-06-26 2002-01-08 Mazda Motor Corp ガス成分の低減材、及び炭化水素吸着材
JP2004513765A (ja) * 2000-11-20 2004-05-13 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー 三元触媒組成物を構成するマンガン含有酸素貯蔵成分
JP2007069152A (ja) * 2005-09-08 2007-03-22 Mitsubishi Motors Corp Ｈｃ吸着材及びｈｃ吸着材の劣化判定装置
JP2008000704A (ja) * 2006-06-23 2008-01-10 Mitsubishi Chemicals Corp 炭化水素吸着材および当該吸着材を使用した炭化水素の吸着方法

Also Published As

Publication number Publication date
US8677739B2 (en) 2014-03-25
EP2473720A1 (en) 2012-07-11
WO2011027228A1 (en) 2011-03-10
BR112012004867B1 (pt) 2020-07-07
CN102575546B (zh) 2015-08-19
RU2541486C2 (ru) 2015-02-20
KR20120068010A (ko) 2012-06-26
GB0915326D0 (en) 2009-10-07
JP5675818B2 (ja) 2015-02-25
BR112012004867A2 (pt) 2016-04-05
EP2473720B1 (en) 2016-11-02
US20120216508A1 (en) 2012-08-30
GB2473215A (en) 2011-03-09
RU2012112831A (ru) 2013-10-10
CN102575546A (zh) 2012-07-11
JP2013504006A (ja) 2013-02-04

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